LUWS5
LUWS5 is a speciality water soluble security dye with an easy to implement fluorescent effect, for use in the printing ink and lacquer industry. In normal daylight conditions and under UV-A light, the 1% water solution of LUWS5 dye is virtually invisible on paper. However, on exposure to UV-C light the red fluorescence intensity becomes visible. LUWS5 powder is thus a highly effective special additive for coding and marking purposes (e.g. usage in security printing). Possible application fields are water-based inkjet and usage in any water-based technology.
UV-C
LUWS5 is a speciality water soluble security dye with an easy to implement fluorescent effect, for use in the printing ink and lacquer industry. In normal daylight conditions and under UV-A light, the 1% water solution of LUWS5 dye is virtually invisible on paper. However, on exposure to UV-C light the red fluorescence intensity becomes visible. LUWS5 powder is thus a highly effective special additive for coding and marking purposes (e.g. usage in security printing). Possible application fields are water-based inkjet and usage in any water-based technology.
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Optimal Excitation
UV-C
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Thermal stability up to (°C)
350
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Suggested concentration (%)
1
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Solubility in water (%)
max. 37
- Light fastness 5
- Daylight color Transparent/White
- UV color RedUV-C